In honour of the U.K.'s forthcoming Mother's Day this weekend, floral company Interflora put together a calculator to figure out exactly how much a stay-at-home mother should make, and the average numbers come in at £172,000, which is about $325,000 CDN.

So what exactly is all the "unpaid" work stay-at-home parents can expect to be doing? It's everything from chauffering the kids to cooking the meals. Take a look at the categories Interflora's calculator broke down, and don't forget to try it out for yourself:

Chauffer

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Hours spent driving kids to and from schools, classes, playdates and more can really add up.

Teacher

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School doesn't end when the bell rings — parents often spend time at the end of their days helping their kids with homework, not to mention reading with them and generally instructing them about the world.

Head Chef

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How's a family supposed to eat without someone doing all the cooking?

Psychologist

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Most parents would likely agree they're more than happy to fulfill this role for their children. That doesn't, however, mean it doesn't take up time.

Housekeeper

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Cleaning up — whether that means doing the dishes, the laundry, the floors, etc. — takes up plenty of time.

Personal Assistant

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This one's a catchall for everything else a parent does — organize birthday parties, set up meetings with friends, schedule in sports and more. This would be the biggest chunk of time, because it's basically never ending.